FTPbox - FTPbox is an open-source application that allows you to synchronize your files to your own host...
NetFinder - NetFinder - Award winning and very cool FTP/SFTP client with advanced website & general file management, automation, mirroring solution for Mac OS X with a Finder like interface.
Letsupload - You can upload any type of files.
LAN-Share - LAN Share is a cross platform local area network file transfer application, built using Qt GUI...
FTPSync.pl - FTPSync.pl is a PERL skript to synchronize a local directory tree and a remote FTP directory tree.
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.